@kyaw.lin.aung557: ⚙️ FIXED PITCH PROPELLER (FPP) A Fixed Pitch Propeller has blades permanently set at a fixed angle. Unlike a CPP, the blade pitch cannot be changed while the propeller is rotating. So how does a ship control its speed and direction? 🤔 👉 Engine RPM + Propeller Rotation! ⚓ Simple design. Reliable operation. Widely used on ships. 👇 Follow for more simple & practical Maritime Knowledge! #Maritime #Seafarer #FPP #FixedPitchPropeller #MarineEngineering